| YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
| 1887 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 57.98 | 67.10 | b | 66.00 | m | ----- | z | 50.50 | b | 40.52 | d | 31.24 | 49.47 | |||
| 1888 | 21.92 | 37.34 | 36.69 | ----- | z | ----- | z | ----- | z | ----- | z | 74.40 | z | 67.52 | ----- | z | ----- | z | ----- | z | 40.87 | |||||
| 1889 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1890 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1891 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 52.06 | 40.58 | 24.68 | 39.11 | ||||
| 1892 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 1893 | 29.08 | 24.05 | 31.53 | 37.50 | ----- | z | 56.30 | 64.21 | 66.79 | 51.46 | e | 43.71 | 34.82 | 29.71 | 42.65 | |||||||||||
| 1894 | 25.10 | 19.23 | 29.90 | 41.20 | 50.68 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 45.84 | a | 23.41 | b | 33.62 | ||||||
| 1895 | 20.34 | 23.34 | 31.10 | a | 33.08 | x | ----- | z | 62.09 | h | 65.05 | 65.08 | 53.58 | 50.40 | a | 33.83 | 24.55 | 40.81 | ||||||||
| 1896 | 29.28 | a | 32.52 | 35.35 | 36.05 | 44.87 | 61.70 | 70.69 | 64.11 | 55.23 | 47.62 | a | 31.17 | 34.05 | 45.22 | |||||||||||
| 1897 | 31.61 | 29.61 | 28.11 | 46.23 | 57.76 | 57.05 | 62.84 | 68.08 | a | 54.32 | 46.05 | 36.55 | 29.56 | 45.65 | ||||||||||||
| 1898 | 23.53 | a | 34.75 | 33.44 | 47.68 | 49.98 | 59.65 | 68.68 | 69.38 | a | 58.45 | 45.21 | 34.62 | a | 26.41 | b | 45.98 | |||||||||
| 1899 | ----- | z | 28.54 | d | 33.23 | c | 41.95 | 45.40 | 58.63 | 67.58 | 58.85 | 59.23 | 41.74 | 40.75 | 27.03 | 45.72 | ||||||||||
| 1900 | 35.32 | a | 33.45 | 41.85 | 42.97 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 36.45 | a | 38.01 | |||
| 1901 | 28.65 | 31.83 | a | 38.19 | 41.68 | 53.71 | g | 57.21 | b | 68.77 | 70.60 | 55.22 | 52.53 | 41.50 | 32.92 | 47.19 | ||||||||||
| 1902 | 30.82 | a | 35.16 | 33.47 | 39.18 | 45.81 | 61.43 | 63.58 | 61.55 | 52.73 | ----- | z | 31.20 | b | 27.75 | z | 45.49 | |||||||||
| 1903 | 29.17 | d | 21.71 | 34.71 | 41.65 | 51.98 | 61.75 | 62.47 | 64.76 | 55.43 | 50.47 | 37.50 | 31.57 | a | 45.26 | |||||||||||
| 1904 | 24.90 | 28.43 | 31.98 | 42.90 | 54.32 | 60.45 | 64.60 | 69.52 | 60.17 | 48.16 | 40.83 | 29.74 | 46.33 | |||||||||||||
| 1905 | 31.08 | 32.70 | 39.10 | a | 46.19 | a | 48.02 | 57.68 | 71.45 | 67.84 | 57.38 | 45.48 | 36.42 | 25.03 | 46.53 | |||||||||||
| 1906 | 26.40 | 29.54 | 28.03 | l | 45.92 | 49.15 | a | 53.03 | 73.61 | 68.65 | a | 57.57 | a | 48.82 | 34.32 | b | 33.24 | d | 47.30 | |||||||
| 1907 | 23.39 | 40.33 | a | 33.39 | 46.37 | 50.50 | a | 54.56 | c | 63.88 | e | 63.17 | k | 57.62 | q | 52.89 | c | 38.74 | e | 33.13 | e | 43.72 | ||||
| 1908 | 29.74 | 33.27 | a | 35.70 | c | 48.85 | f | 46.96 | f | ----- | z | ----- | z | 67.92 | ----- | z | ----- | z | ----- | z | 26.78 | a | 38.68 | |||
| 1909 | 29.53 | ----- | z | ----- | z | ----- | z | 48.66 | b | 62.65 | 65.90 | 65.57 | a | 60.94 | m | 45.45 | u | 35.42 | 25.81 | 47.65 | ||||||
| 1910 | 26.24 | 31.44 | a | 43.28 | a | 53.67 | a | 49.79 | 65.62 | ----- | z | 69.24 | ----- | z | ----- | z | ----- | z | ----- | z | 48.47 | |||||
| 1911 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 32.23 | 32.23 | ||
| 1912 | 32.40 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 39.20 | b | 29.34 | 33.65 | |||
| 1913 | 21.81 | 25.02 | 31.10 | 41.50 | 50.66 | 54.62 | b | 61.53 | a | 64.55 | 57.48 | 48.17 | a | 36.37 | 30.24 | 43.59 | ||||||||||
| 1914 | 29.91 | n | 28.25 | j | 41.08 | g | 42.93 | 52.71 | 54.95 | 64.34 | 66.27 | 53.43 | a | 47.98 | 39.70 | 22.82 | 49.46 | |||||||||
| 1915 | 26.24 | 31.27 | 37.98 | 45.92 | 45.56 | 54.87 | 61.90 | 68.34 | 54.53 | 49.50 | 34.28 | e | 29.32 | 44.98 | ||||||||||||
| 1916 | 19.77 | 34.91 | 37.24 | 43.32 | 44.23 | 53.77 | 60.37 | 62.05 | 56.07 | 45.23 | 31.02 | 23.50 | 42.62 | |||||||||||||
| 1917 | 16.13 | 25.16 | 20.66 | 34.55 | 44.03 | 54.45 | 68.08 | 66.37 | 57.12 | 51.92 | 41.17 | 35.50 | 42.93 | |||||||||||||
| 1918 | 30.68 | 29.20 | 34.63 | 41.55 | 46.18 | 63.93 | 64.23 | 60.94 | 58.40 | 48.26 | 33.22 | 24.55 | 44.65 | |||||||||||||
| 1919 | 28.39 | 25.93 | 28.05 | 43.75 | 51.71 | 56.38 | 67.87 | 67.11 | 55.02 | 40.23 | 34.33 | 25.79 | 43.71 | |||||||||||||
| 1920 | 32.74 | 32.95 | 32.82 | 38.35 | 48.18 | a | 55.58 | 63.08 | 65.21 | 55.42 | 41.82 | 34.63 | d | 28.00 | a | 44.07 | ||||||||||
| 1921 | 25.63 | a | 30.20 | 39.19 | 40.27 | 47.78 | a | 57.72 | 65.47 | 64.21 | 53.32 | 50.63 | 39.45 | 31.69 | 45.46 | |||||||||||
| 1922 | 21.61 | d | 23.71 | 26.92 | 34.93 | 48.95 | 61.05 | 66.95 | 62.42 | 60.17 | 48.06 | 34.25 | 28.93 | i | 44.46 | |||||||||||
| 1923 | 26.79 | 27.50 | 35.27 | c | 41.18 | 48.90 | 52.45 | 63.90 | 64.26 | 59.03 | 45.02 | 40.58 | 27.73 | 44.38 | ||||||||||||
| 1924 | 26.27 | 37.24 | 33.26 | 44.08 | 56.29 | 60.00 | 66.05 | 64.39 | 56.18 | 43.92 | 37.83 | 22.92 | 45.70 | |||||||||||||
| 1925 | 28.76 | 34.34 | 38.27 | 44.18 | 51.82 | 57.60 | 68.44 | 63.15 | 52.37 | 45.69 | 36.55 | 34.18 | 46.28 | |||||||||||||
| 1926 | 31.00 | 34.79 | 42.71 | 49.12 | 50.37 | 64.35 | 68.65 | 64.13 | 52.42 | 50.73 | 43.08 | 28.74 | 48.34 | |||||||||||||
| 1927 | 31.55 | 30.82 | 36.89 | 42.07 | 48.19 | 59.77 | 67.82 | 64.60 | 53.83 | 49.02 | 39.55 | 25.84 | 45.83 | |||||||||||||
| 1928 | 31.61 | 34.55 | 41.02 | 42.27 | 58.47 | 58.08 | 69.97 | 65.87 | 60.28 | 47.97 | 38.05 | 29.79 | 48.16 | |||||||||||||
| 1929 | 25.31 | 25.45 | 37.26 | 38.62 | 53.11 | 57.33 | 68.48 | 69.65 | 57.38 | 52.76 | 42.75 | 38.02 | 47.18 | |||||||||||||
| 1930 | 20.71 | 36.16 | 39.44 | 47.38 | 48.60 | 59.60 | 68.95 | 66.50 | 57.45 | 47.45 | 37.62 | 29.82 | 46.64 | |||||||||||||
| 1931 | 31.39 | 35.62 | 40.03 | 46.47 | 56.03 | ----- | z | 71.61 | 67.27 | 55.47 | 48.18 | 30.38 | 24.02 | 46.04 | ||||||||||||
| 1932 | 20.92 | a | 22.45 | 37.03 | 41.55 | 50.31 | 56.53 | 62.10 | 62.56 | 60.23 | 46.87 | 40.33 | 23.02 | 43.66 | ||||||||||||
| 1933 | 20.90 | 16.21 | 35.11 | 43.62 | 44.53 | 60.10 | 68.56 | 65.00 | 54.25 | 51.29 | 35.73 | 33.69 | 44.08 | |||||||||||||
| 1934 | 36.58 | 38.23 | 47.19 | 50.75 | 56.05 | 59.43 | 66.32 | 67.89 | 56.85 | 48.39 | 38.50 | 30.58 | 49.73 | |||||||||||||
| 1935 | 25.76 | 31.20 | 32.31 | 42.75 | 51.27 | 60.20 | 63.37 | 65.95 | 60.38 | 47.84 | 33.68 | 29.37 | 45.34 | |||||||||||||
| 1936 | 27.16 | 29.47 | 36.92 | 47.05 | 53.40 | 59.32 | 68.50 | 64.84 | 56.28 | 50.27 | 39.40 | 29.44 | 46.84 | |||||||||||||
| 1937 | 12.85 | 26.18 | 36.47 | 41.45 | 55.37 | 60.37 | 69.32 | 64.56 | 59.78 | 49.23 | 40.15 | 35.76 | 45.96 | |||||||||||||
| 1938 | 33.29 | 30.29 | 33.45 | 45.40 | 52.15 | 61.97 | 68.10 | 65.02 | 59.47 | 47.73 | 33.03 | 33.15 | 46.92 | |||||||||||||
| 1939 | 30.27 | 25.34 | 38.11 | 48.70 | 52.79 | 56.00 | 67.18 | 66.76 | 57.63 | 46.55 | 40.35 | 36.42 | 47.18 | |||||||||||||
| 1940 | 34.95 | 34.38 | 41.00 | 46.27 | 56.05 | 65.00 | 65.69 | 68.85 | 55.32 | 48.42 | 34.72 | 34.24 | 48.74 | |||||||||||||
| 1941 | 32.27 | 36.46 | 41.32 | 43.58 | 51.74 | 55.92 | 68.06 | 63.27 | 52.48 | 45.56 | 41.00 | 32.05 | 46.98 | |||||||||||||
| 1942 | 26.34 | 28.93 | 36.02 | 43.63 | 46.13 | 56.42 | 67.90 | 66.00 | 58.40 | 49.79 | 36.52 | 30.95 | 45.59 | |||||||||||||
| 1943 | 28.16 | 30.23 | 37.08 | 47.77 | 49.47 | 53.22 | 66.31 | 62.42 | 63.98 | 47.00 | 39.48 | 32.34 | 46.45 | |||||||||||||
| 1944 | 23.97 | a | 29.88 | 35.50 | 41.43 | 51.76 | 53.83 | 65.47 | 61.89 | 57.98 | 51.68 | 32.57 | 29.60 | 44.63 | ||||||||||||
| 1945 | 30.19 | 33.50 | 34.37 | 41.82 | 50.65 | 56.15 | 67.73 | 65.34 | 55.75 | 51.47 | 35.43 | 29.98 | 46.03 | |||||||||||||
| 1946 | 25.81 | 27.36 | 37.18 | 46.23 | 52.87 | 56.25 | 65.85 | 66.23 | 55.58 | 41.47 | 36.13 | 32.76 | 45.31 | |||||||||||||
| 1947 | 27.16 | 38.73 | 40.89 | 45.80 | 56.77 | 54.45 | 61.94 | 60.79 | 57.62 | 48.58 | 34.43 | 31.90 | 46.59 | |||||||||||||
| 1948 | 32.81 | 28.74 | 33.35 | 38.80 | 47.63 | 58.90 | a | 63.19 | 61.95 | 54.67 | 47.53 | 33.82 | 21.95 | 43.61 | ||||||||||||
| 1949 | 12.44 | 26.14 | 36.37 | 48.37 | 53.13 | 58.98 | 66.03 | a | 62.98 | 58.92 | 43.35 | 44.41 | a | 28.66 | 44.98 | |||||||||||
| 1950 | 22.34 | 34.62 | 35.55 | 43.53 | 50.68 | a | 56.68 | 69.34 | 67.24 | 58.47 | a | 49.20 | c | 41.13 | 38.00 | 47.23 | ||||||||||
| 1951 | 28.19 | 33.29 | 33.48 | 49.57 | 51.45 | 61.67 | 67.29 | 66.00 | 61.53 | 45.31 | 37.68 | 26.48 | 46.83 | |||||||||||||
| 1952 | 24.00 | 26.84 | 30.45 | 46.82 | 53.39 | 55.18 | 67.84 | 64.26 | 61.13 | 53.65 | 34.12 | 28.89 | 45.55 | |||||||||||||
| 1953 | 34.21 | 33.64 | 36.44 | 41.69 | a | 44.19 | 52.47 | 66.87 | 62.05 | 61.40 | 47.34 | 41.30 | 33.13 | 46.23 | ||||||||||||
| 1954 | 30.75 | k | 37.23 | b | 34.87 | 46.30 | 54.55 | 55.17 | 66.32 | 59.87 | 54.27 | 47.13 | 41.23 | 28.05 | a | 47.73 | ||||||||||
| 1955 | 20.19 | 26.18 | 33.02 | 37.20 | 49.53 | 59.45 | 62.65 | 67.66 | 57.55 | 50.85 | 34.62 | 32.44 | 44.28 | |||||||||||||
| 1956 | 31.63 | a | 28.31 | 36.97 | 46.00 | 53.18 | 57.70 | 67.77 | 63.55 | 57.73 | 44.24 | 37.78 | 32.52 | 46.45 | ||||||||||||
| 1957 | 23.42 | 33.20 | 38.05 | 44.09 | a | 50.55 | 59.67 | a | 64.50 | 60.90 | 59.55 | 44.05 | 33.63 | 33.68 | 45.44 | |||||||||||
| 1958 | 30.61 | 38.09 | 34.00 | 42.17 | 56.34 | 58.23 | 67.00 | 68.73 | 57.13 | 51.58 | 38.97 | 38.24 | 48.42 | |||||||||||||
| 1959 | 34.10 | 31.50 | a | 38.35 | 47.22 | a | 47.05 | 61.70 | 70.89 | 64.71 | 54.55 | 48.92 | 39.82 | 30.34 | 47.43 | |||||||||||
| 1960 | 26.87 | 30.84 | 39.77 | 43.37 | 48.10 | 63.18 | 70.50 | 63.37 | 60.18 | 47.79 | 35.45 | 34.00 | 46.95 | |||||||||||||
| 1961 | 35.74 | 35.64 | 37.37 | a | 43.92 | 49.13 | 65.37 | 68.73 | 67.90 | 53.83 | 47.10 | 35.52 | 30.34 | 47.55 | ||||||||||||
| 1962 | 24.06 | 29.96 | 34.45 | 47.60 | 47.81 | 58.93 | 65.65 | 62.27 | 59.93 | 47.48 | 39.57 | 36.40 | 46.18 | |||||||||||||
| 1963 | 29.15 | 41.23 | 36.55 | 37.45 | 53.40 | 56.02 | 61.47 | 62.53 | 60.22 | 48.97 | 37.12 | 33.13 | 46.44 | |||||||||||||
| 1964 | 25.94 | 25.05 | 31.55 | 40.30 | 47.77 | 54.43 | 65.60 | 61.73 | 54.48 | 52.00 | 34.97 | 31.63 | 43.79 | |||||||||||||
| 1965 | 31.26 | 34.34 | 38.87 | ----- | z | 48.84 | 58.13 | 65.24 | 62.56 | 52.80 | 52.34 | 38.70 | 29.18 | 46.57 | ||||||||||||
| 1966 | 27.37 | 27.29 | 37.65 | 46.03 | 55.61 | 57.65 | 64.02 | 66.94 | 59.85 | 48.82 | 39.22 | 33.05 | 46.96 | |||||||||||||
| 1967 | 31.31 | 33.16 | 34.52 | 35.55 | 51.65 | a | 59.42 | 69.26 | 70.53 | 62.75 | 48.61 | 40.63 | 23.27 | 46.72 | ||||||||||||
| 1968 | 26.40 | 39.34 | 40.42 | 42.08 | 50.87 | 59.57 | 70.19 | ----- | z | 57.08 | 47.82 | 35.97 | 27.76 | 45.23 | ||||||||||||
| 1969 | 27.24 | 28.71 | 33.32 | 43.20 | 56.05 | 59.65 | 66.97 | 65.56 | 59.77 | 42.68 | 40.43 | 33.87 | 46.45 | |||||||||||||
| 1970 | 32.23 | 38.48 | 37.69 | 38.05 | 52.79 | 60.97 | 68.02 | 66.82 | 54.43 | 45.81 | 39.13 | 26.50 | 46.74 | |||||||||||||
| 1971 | 30.42 | 33.50 | 32.37 | 42.12 | 49.10 | 55.82 | 67.56 | 69.02 | 53.33 | 43.45 | 36.73 | 25.16 | 44.88 | |||||||||||||
| 1972 | 24.74 | 33.12 | 41.61 | 40.47 | 54.31 | 62.52 | 68.15 | 67.68 | 54.48 | 47.42 | 34.97 | 24.50 | 46.16 | |||||||||||||
| 1973 | 27.19 | 35.59 | 35.11 | 43.82 | 56.61 | 60.32 | 68.85 | 65.65 | 57.98 | 47.44 | 35.03 | 34.35 | 47.33 | |||||||||||||
| 1974 | 27.52 | 30.70 | 36.73 | 42.32 | 51.26 | 63.93 | 66.18 | 66.63 | 62.93 | 49.42 | 39.02 | 30.63 | 47.27 | |||||||||||||
| 1975 | 26.55 | 29.29 | ----- | z | 36.52 | 50.66 | 58.38 | 69.44 | 63.15 | 62.65 | 42.98 | d | 34.25 | 33.69 | 46.14 | |||||||||||
| 1976 | 31.60 | 33.02 | a | 34.19 | 41.53 | 53.94 | 56.20 | 66.58 | 56.97 | 57.90 | 48.27 | e | ----- | z | 31.29 | g | 48.02 | |||||||||
| 1977 | 21.68 | 34.38 | 33.10 | 47.75 | 44.24 | 65.98 | 67.47 | 67.19 | 56.02 | 48.87 | 36.20 | 32.40 | 46.27 | |||||||||||||
| 1978 | 33.98 | 35.48 | 42.18 | a | 41.52 | 48.73 | 56.78 | 65.32 | 63.47 | 53.23 | 52.50 | 33.52 | 23.48 | 45.85 | ||||||||||||
| 1979 | 22.79 | 30.82 | 39.06 | 42.22 | 53.26 | 59.00 | a | 67.34 | 63.10 | 61.17 | 52.25 | c | 34.13 | 32.76 | 46.49 | |||||||||||
| 1980 | 30.87 | 38.61 | a | 34.92 | 45.93 | 50.45 | 54.07 | 66.37 | a | 62.87 | 58.15 | 48.21 | 38.93 | a | 34.31 | 46.97 | ||||||||||
| 1981 | 36.33 | a | 31.79 | b | 38.03 | a | 46.55 | 51.71 | 59.55 | 66.21 | 68.18 | a | 60.29 | b | 45.08 | a | 38.97 | 33.93 | b | 48.05 | ||||||
| 1982 | 23.55 | 30.05 | 36.48 | 38.93 | 50.76 | 57.70 | 63.92 | 64.95 | 54.53 | 45.15 | 31.73 | 28.98 | 43.90 | |||||||||||||
| 1983 | 34.21 | 36.23 | 38.40 | 40.30 | 51.44 | 56.00 | 60.85 | 64.44 | 57.72 | 49.13 | 35.40 | 28.97 | 46.09 | |||||||||||||
| 1984 | 30.65 | 32.79 | 40.02 | 40.72 | 50.97 | 56.07 | 70.26 | 65.94 | 57.63 | 42.03 | 33.64 | b | 24.18 | 45.41 | ||||||||||||
| 1985 | 24.90 | 27.04 | 32.02 | 48.02 | 50.89 | 63.43 | 71.47 | 63.20 | p | 52.94 | n | 42.06 | g | 27.78 | 27.54 | f | 43.19 | |||||||||
| 1986 | 37.38 | a | 37.14 | 42.55 | 43.52 | 52.10 | a | ----- | z | 64.29 | 70.37 | 50.92 | 48.77 | a | 38.87 | 32.35 | 47.11 | |||||||||
| 1987 | 25.35 | 32.57 | 38.56 | 48.78 | 54.71 | 62.37 | 53.79 | x | 67.94 | 62.33 | 55.05 | 38.05 | ----- | z | 48.57 | |||||||||||
| 1988 | 23.79 | b | 31.62 | 39.21 | 46.27 | 49.39 | 59.92 | 71.40 | 68.50 | 59.28 | 55.81 | 35.58 | 28.31 | 47.42 | ||||||||||||
| 1989 | 18.66 | 22.77 | 37.37 | 47.88 | 49.40 | 60.93 | 65.69 | 62.10 | 57.95 | 45.84 | 36.57 | 32.56 | 44.81 | |||||||||||||
| 1990 | 30.77 | 28.48 | 39.00 | 49.37 | 47.68 | 57.28 | 69.52 | 65.56 | 61.13 | 46.56 | 34.72 | 21.95 | a | 46.00 | ||||||||||||
| 1991 | 31.11 | 41.02 | 34.52 | 42.08 | ----- | z | 55.28 | 69.92 | 65.37 | 62.60 | 50.71 | 38.97 | 30.47 | 47.46 | ||||||||||||
| 1992 | 31.73 | 39.48 | 43.16 | ----- | z | ----- | z | 63.68 | 66.50 | 67.97 | 58.78 | ----- | z | 36.53 | 23.55 | b | 47.93 | |||||||||
| 1993 | 23.38 | a | 27.43 | a | 40.35 | 41.50 | 52.97 | 55.28 | 59.84 | 62.13 | 59.62 | 49.71 | 33.10 | 30.81 | 44.68 | |||||||||||
| 1994 | 34.10 | 30.32 | 42.24 | 46.18 | 53.29 | 59.02 | 71.56 | 65.21 | 60.73 | 46.19 | 27.20 | 27.35 | a | 46.95 | ||||||||||||
| 1995 | 33.77 | 39.64 | 37.18 | 41.55 | 50.68 | 56.55 | a | 65.13 | 63.34 | 61.55 | 49.03 | ----- | z | 33.05 | 48.32 | |||||||||||
| 1996 | 31.97 | 35.82 | a | 40.35 | 43.53 | 48.61 | 60.28 | 70.52 | 70.74 | 56.07 | 48.69 | 39.75 | 32.65 | 48.25 | ||||||||||||
| 1997 | 30.66 | 32.62 | 39.55 | 42.40 | 55.21 | 58.27 | 65.89 | 65.52 | 58.27 | ----- | z | 39.48 | 29.53 | 47.04 | ||||||||||||
| 1998 | 34.16 | 32.39 | 37.47 | 41.83 | a | 44.89 | 56.42 | 68.52 | 68.92 | 62.60 | 45.61 | 34.00 | 28.29 | 46.26 | ||||||||||||
| 1999 | 30.52 | 27.98 | 35.31 | 41.77 | 49.87 | 57.45 | 65.03 | 63.23 | 60.45 | 50.18 | 41.28 | 32.19 | 46.27 | |||||||||||||
| 2000 | 31.15 | 34.78 | 37.68 | 46.73 | 50.65 | 61.75 | 65.34 | 66.68 | 55.80 | 45.87 | 33.45 | 31.18 | 46.75 | |||||||||||||
| 2001 | 28.37 | 29.59 | 39.71 | 40.27 | 56.27 | 59.65 | 66.58 | 68.71 | 59.33 | a | 49.63 | 37.35 | 26.82 | 46.86 | ||||||||||||
| 2002 | 25.66 | 31.70 | 34.81 | 44.18 | 49.74 | 60.77 | 69.45 | 64.03 | 58.48 | 46.19 | 38.88 | 33.18 | 46.42 | |||||||||||||
| 2003 | 39.05 | 33.02 | a | 40.11 | 38.37 | 50.79 | 62.82 | ----- | z | 63.69 | 61.45 | 52.40 | 33.42 | 31.26 | 46.03 | |||||||||||
| 2004 | 28.35 | 29.95 | 43.44 | 46.28 | 50.90 | 60.65 | 69.84 | 67.66 | 55.27 | 46.81 | 36.23 | 33.47 | 47.40 | |||||||||||||
| 2005 | 29.34 | 35.95 | 39.90 | 42.42 | 50.94 | 54.80 | 69.92 | 68.40 | 56.58 | 48.23 | 38.07 | 29.97 | 47.04 | |||||||||||||
| 2006 | 32.03 | 32.20 | 32.31 | 43.02 | 53.69 | 64.18 | 70.92 | 65.66 | 59.22 | 46.29 | 37.47 | 29.23 | 47.18 | |||||||||||||
| 2007 | 27.53 | 33.02 | 42.98 | 44.30 | 53.68 | 59.63 | 71.58 | 67.23 | 55.78 | 44.21 | 38.50 | 23.98 | 46.87 | |||||||||||||
| 2008 | ----- | z | 25.95 | 29.06 | 38.05 | 48.84 | 57.67 | 70.37 | 67.29 | 60.47 | 48.82 | 44.48 | b | 27.40 | 47.13 | |||||||||||
| 2009 | 27.82 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 27.82 | ||
| 2010 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 2011 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
| 2012 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 49.48 | i | 39.27 | 26.55 | b | 32.91 | ||
| 2013 | 16.48 | a | 29.91 | k | 40.15 | 37.50 | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 28.31 | ||
| Period of Record Statistics | ||||||||||||||||||||||||||
| MEAN | 27.92 | 31.51 | 36.50 | 43.30 | 50.90 | 58.60 | 66.88 | 65.40 | 57.60 | 48.00 | 37.05 | 29.91 | 46.09 | |||||||||||||
| S.D. | 5.01 | 4.77 | 4.02 | 3.61 | 3.30 | 3.14 | 2.85 | 2.72 | 3.09 | 3.02 | 3.38 | 3.89 | 1.37 | |||||||||||||
| SKEW | -0.56 | -0.37 | -0.53 | -0.06 | -0.04 | 0.27 | -0.23 | -0.27 | 0.20 | -0.10 | -0.16 | -0.18 | -0.31 | |||||||||||||
| MAX | 39.05 | 41.23 | 47.19 | 53.67 | 58.47 | 65.98 | 73.61 | 70.74 | 67.52 | 55.81 | 45.84 | 38.24 | 49.73 | |||||||||||||
| MIN | 12.44 | 16.21 | 20.66 | 34.55 | 44.03 | 52.45 | 59.84 | 56.97 | 50.92 | 40.23 | 27.20 | 21.95 | 42.62 | |||||||||||||
| NO YRS | 114 | 113 | 112 | 109 | 107 | 109 | 109 | 109 | 108 | 107 | 113 | 113 | 85 | |||||||||||||